. >> the obama administration also said today it is formally designated the al nusra rebel group. a major gas line exploded in west virginia. there are reports of multiple fires. a portion of interstate 77 had to be shut down. no word on any injuries or the cause of the blast. >>> anderson, it's a good week if meteors are your thing. this one fell over edmondton alberta in 2008. the comet could produce a meteor shower anytime between now and friday. this is the first year the earth's orbit will pass the comet's debris field. you can get a glimpse of the meteor shower expected to peak on thursday night. that's my gift to you. >> thank you very much. we'll be right back. truth is, dayquil doesn't treat that. really? [ male announcer ] alka-seltzer plus fights your worst cold symptoms, plus it relieves your runny nose. [ breathes deeply ] awesome. [ male announcer ] yes, it is. that's the cold truth! it's part of what you slove about her.essing. but your erectile dysfunction - you know, that could be a question of blood flow. cialis tadalafil for daily use helps you be ready anytime